---
title: "GMP INVESTMENT ADVISORS LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/2ada16d6-be57-5fa2-b62c-1bd52cd31d50
json: https://whiteintel.dev/api/public/dossier/2ada16d6-be57-5fa2-b62c-1bd52cd31d50
identifier: oo:GB-COH-09899156
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# GMP INVESTMENT ADVISORS LIMITED

**Type:** Company  
**Jurisdiction:** GB  
**Identifier:** `oo:GB-COH-09899156`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/2ada16d6-be57-5fa2-b62c-1bd52cd31d50  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/2ada16d6-be57-5fa2-b62c-1bd52cd31d50  

## Ownership & control

### Owners / controllers

- **Mr Guillaume Gabriel Bonpun** (beneficial owner) — 50% — https://whiteintel.dev/entity/99510447-6c2b-5293-bd1f-a4d2426b1252
- **Mr Pierre Jacques Castela** (beneficial owner) — 50% — https://whiteintel.dev/entity/894d8002-035b-58b5-8d69-c4dc0a6942cf
- **Mr Pierre Jacques Castela** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/51607e61-ed77-40d5-86c5-94f1b725dd63
- **Mr Guillaume Gabriel Bonpun** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/2bc6abe0-d1e8-4eec-8b0b-dbfda423b316

### UBO chain (walk to the ultimate owner)

1. **Mr Guillaume Gabriel Bonpun** — beneficial owner 50% → *GMP INVESTMENT ADVISORS LIMITED*
1. **Mr Pierre Jacques Castela** — beneficial owner 50% → *GMP INVESTMENT ADVISORS LIMITED*
1. **Mr Pierre Jacques Castela** — beneficial owner 37.5% → *GMP INVESTMENT ADVISORS LIMITED*
1. **Mr Guillaume Gabriel Bonpun** — beneficial owner 37.5% → *GMP INVESTMENT ADVISORS LIMITED*

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/09899156

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **GMP INVESTMENT ADVISORS LIMITED**. Human view: https://whiteintel.dev/entity/2ada16d6-be57-5fa2-b62c-1bd52cd31d50 · Structured JSON: https://whiteintel.dev/api/public/dossier/2ada16d6-be57-5fa2-b62c-1bd52cd31d50._

_Risk levels are heuristic investigative leads, not legal determinations of beneficial ownership. Every claim carries a source; an absent edge means "not yet observed in current sources", not "does not exist"._